RHETOREX, INC.
RTNI-2T1
Card Type | T1 CSU |
NIC Type | T1 |
Maximum Onboard Memory | Unidentified |
Boot ROM | Not available |
Network Transfer Rate | 1.544Mbps |
Topology | Star |
Wiring Type | RJ-48C twisted pair copper wire |
Data Bus | 16-bit ISA |
CONNECTIONS | |||
Function | Label | Function | Label |
RJ-48 connector to trunk line A | J1 | RJ-48 connector to trunk line B | J2 |
MVIP connector | P6 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter (IRQ) | P3 | Pins 11 & 12 closed |
» | Factory configured - do not alter (IRQ) | P5 | Open |
» | Factory configured - do not alter | SW2/8 | Unidentified |
» | Factory configured - do not alter | SW3/8 | Unidentified |
MVIP TERMINATION | ||||||
Function | P1/A | P1/B | P1/C | P1/D | P1/E | P1/F |
Clockmaster | Open | Open | Open | Open | N/A | N/A |
Terminate MVIP | Closed | Closed | Closed | Closed | N/A | N/A |
TRUNK A EQUALIZATION | ||
Function | P8 | P9 |
Network mode | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2, 3 & 4 closed |
User mode | Pins 1 & 3, 2 & 4 closed | Pins 1 & 3, 2 & 4 closed |
TRUNK B EQUALIZATION | ||
Function | P10 | P11 |
Network mode | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2, 3 & 4 closed |
User mode | Pins 1 & 3, 2 & 4 closed | Pins 1 & 3, 2 & 4 closed |
LINE A EQUALIZATION SETTINGS | |||||||
Value | SW2/1 | SW2/2 | SW2/3 | SW2/4 | SW2/5 | SW2/6 | SW2/7 |
10h | Open | Open | Closed | Open | Open | Open | Open |
15h | Open | Open | Closed | Open | Closed | Open | Closed |
20h | Open | Closed | Open | Open | Open | Open | Open |
25h | Open | Closed | Open | Open | Closed | Open | Closed |
40h | Closed | Open | Open | Open | Open | Open | Open |
45h | Closed | Open | Open | Open | Closed | Open | Closed |
1Ah | Open | Open | Closed | Closed | Open | Closed | Open |
2Ah | Open | Closed | Open | Closed | Open | Closed | Open |
4Ah | Closed | Open | Open | Closed | Open | Closed | Open |
1Fh | Open | Open | Closed | Closed | Closed | Closed | Closed |
2Fh | Open | Closed | Open | Closed | Closed | Closed | Closed |
4Fh | Closed | Open | Open | Closed | Closed | Closed | Closed |
Note: 12 equalization values are available. Switch 1 is the most significant bit. Switch 7 is the least significant bit. An equalization setting of 40h is recommended for a ABAM cable 0-150 feet in length, 2Ah for a cable 150-450 feet, & 15h for a cable 450-650 feet. |
LINE B EQUALIZATION SETTINGS | |||||||
Value | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 | SW3/7 |
10h | Open | Open | Closed | Open | Open | Open | Open |
15h | Open | Open | Closed | Open | Closed | Open | Closed |
20h | Open | Closed | Open | Open | Open | Open | Open |
25h | Open | Closed | Open | Open | Closed | Open | Closed |
40h | Closed | Open | Open | Open | Open | Open | Open |
45h | Closed | Open | Open | Open | Closed | Open | Closed |
1Ah | Open | Open | Closed | Closed | Open | Closed | Open |
2Ah | Open | Closed | Open | Closed | Open | Closed | Open |
4Ah | Closed | Open | Open | Closed | Open | Closed | Open |
1Fh | Open | Open | Closed | Closed | Closed | Closed | Closed |
2Fh | Open | Closed | Open | Closed | Closed | Closed | Closed |
4Fh | Closed | Open | Open | Closed | Closed | Closed | Closed |
Note: 12 equalization values are available. Switch 1 is the most significant bit. Switch 7 is the least significant bit. An equalization setting of 40h is recommended for a ABAM cable 0-150 feet in length, 2Ah for a cable 150-450 feet, & 15h for a cable 450-650 feet. |
BASE I/O ADDRESS SELECTION | |||||
Setting | SW4/1 | SW4/2 | SW4/3 | SW4/4 | |
» | 200h | Off | Off | Off | On |
300h | Off | Off | Off | Off | |
2200h | Off | Off | On | On | |
2300h | Off | Off | On | Off | |
4200h | Off | On | Off | On | |
4300h | Off | On | Off | Off | |
6200h | Off | On | On | On | |
6300h | Off | On | On | Off | |
8200h | On | Off | Off | On | |
8300h | On | Off | Off | Off | |
A200h | On | Off | On | On | |
A300h | On | Off | On | Off | |
C200h | On | On | Off | On | |
C300h | On | On | Off | Off | |
E200h | On | On | On | On | |
E300h | On | On | On | Off |